563568280 has 32 divisors (see below), whose sum is σ = 1383305040. Its totient is φ = 204933760.

The previous prime is 563568263. The next prime is 563568319. The reversal of 563568280 is 82865365.

It is a happy number.

563568280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639979 + ... + 640858.

Almost surely, 2^563568280 is an apocalyptic number.

It is an amenable number.

563568280 is an abundant number, since it is smaller than the sum of its proper divisors (819736760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

563568280 is a wasteful number, since it uses less digits than its factorization.

563568280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280859 (or 1280855 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 43.

The square root of 563568280 is about 23739.5930883408. The cubic root of 563568280 is about 826.0040569893.

The spelling of 563568280 in words is "five hundred sixty-three million, five hundred sixty-eight thousand, two hundred eighty".